The goal of this project is to characterize the large in-place methane hydrate resource on the Alaska North Slope (ANS) and to conduct field and lab studies to determine the potential for methane, produced from hydrate, to become a viable part of the overall energy supply.
Assessments produced by the U.S. Geological Survey (USGS) have estimated that 85 trillion cubic feet (tcf) of undiscovered, technically recoverable gas resources exist within gas hydrates in northern Alaska. Past USGS assessments indicated 40 tcf of the resource may exist within hydrate deposits below existing oil and gas production facilities. In 2001, BP Exploration Alaska Inc. proposed a state-of-the-art 3-D seismic survey over its Milne Point production unit to provide a starting point for a full evaluation of the feasibility of commercial production from Arctic hydrates.
Efforts under this project were broken into several operational phases. Phase 1 focused on the evaluation and development of lab, modeling, and field techniques and technologies required for assessment of ANS hydrates and for conducting field-based operations planned in later project phases. Phase 2 focused on actual assessment of ANS hydrate resources and the operational planning for future field testing. These initial phases implemented fully integrated, detailed geophysical interpretation and modeling; regional geologic characterization of prospective hydrate-bearing units; and advanced reservoir and economic modeling to select a location for drilling, coring, and potential production testing. Phase 3 concentrated on activities necessary to achieve a long-term depressurization-based field test of methane production from an ANS hydrate reservoir. Phase 3A included the drilling, logging, and coring of a stratigraphic hydrate test well in the Milne Point Unit (MPU) as a mechanism to verify reservoir characterizations and test techniques and technologies necessary to prepare for a long-term production test planned for Phase 3B of the project. Unfortunately, the project did not extend into the long-term production-testing phase.
This project has been a critical first step in determining the commercial viability of methane production from Arctic hydrate deposits. The project has greatly advanced the tools and techniques used to delineate specific hydrate prospects and model their potential productivity and commercial viability. The project also provided, through initial planning efforts, significant insight into what a long-term extended production test of a U.S. gas hydrate reservoir might require and valuable insight into the relative merits of various contemplated production and stimulation methods for gas hydrate.
Field Testing (Phase 3)
Assessment and Planning (Phases 1 and 2)
The project performance period ended on March 31, 2014, and Phases 1–3A are complete. Potential opportunities to conduct a long-term hydrate production test phase under this project were pursued for several years but were complicated by multiple factors. BP Exploration Alaska and DOE could not find a viable path forward into Phase 3B within a reasonable time period and made a mutual decision to end the project. The final project report is available below under "Additional Information".
Project Cost Information:
Phase 1: DOE Contribution: $ 2,611,828, Recipient Contribution: $5,396,234
Phase 2: DOE Contribution: $ 870,485, Recipient Contribution: $100,775
Phase 3A: DOE Contribution: $6,337,103, Recipient Contribution: $316,628
In addition to the information provided here, a full listing of project related publications and presentations as well as a listing of funded students can be found in the Methane Hydrate Program Bibliography [PDF]. Research efforts under this project are complete. The final report is available below under "Additional Information".
Project Final Report [PDF-30.1MB] - December, 2014
Semi-Annual Report [PDF-1.58MB] - April - September 2013
Semi-Annual Report [PDF-1.71MB] - October 2012 - March 2013
Semi-Annual Report [PDF-2.10MB] - April - September 2012
Semi-Annual Report [PDF-3.14MB] - October 2011 - March 2012
Semi-Annual Report [PDF-3.14MB] - April - September 2011
Semi-Annual Report [PDF-3.14MB] - October 2010 - March 2011
Semi-Annual Report [PDF-3.14MB] - April - September 2010
Semi-Annual Report [PDF-3.77MB] - October 2009 - March 2010
BPXA Status Meeting Presentation - Hunter [PDF-6.01MB] - January 2009
BPXA Status Meeting Presentation - Hancock [PDF-669KB] - January, 2009
BPXA Status Meeting Presentation - Wilson [PDF-5.40MB] - January, 2009
2008 ICGH Paper - An International Effort to Compare Gas Hydrate Reservoir Simulators [PDF]
Alaska Gas Hydrate Research and Stratigraphic Test Preliminary Results [PDF-1.84MB] - Robert B. Hunter, Scott A. Digert, Ray Boswell, and Timothy S. Collett - March, 2008
A listing of the available well log data from BP-DOE-US "Mount Elbert" test - Digital well log data acquired at the February 2007 gas hydrates test well at Milne Point, Alaska are now available. Data include Gamma ray, neutron porosity, density porosity, three-dimensional high resolution resistivity, acoustics including compressional- and shear-wave data, and nuclear magnetic resonance.
ANS Stratigraphic Test Well - February, 2007
Topical Report - June 2005: Drilling and Data Acquisition and Planning [PDF-8092KB]
Technical Report - October 2003: Natural Gas Hydrate Characterization - Prudhoe Bay [PDF-4906KB]
Semi-Annual Report [PDF-3.56MB] - April, 2009 - September 2009
Semi-Annual Report [PDF-14.6MB] - October, 2008 - March 2009
Semi-Annual Report [PDF-1.25MB] - March, 2008 - September, 2008
Semi-Annual Report [PDF-11.9MB] - October, 2007 - March, 2008
Technical Report - September 2007: Twentieth Quarterly Report [PDF-16.02MB] - July - September, 2007
Technical Report - June 2007: Nineteenth Quarterly Report [PDF-3.23MB] - April - June, 2007
Technical Report - March 2007: Eighteenth Quarterly Report [PDF-33.98MB] - January - March, 2007
Technical Report - December 2006: Seventeenth Quarterly Report [PDF-10.5MB]
Technical Report - September 2006: Sixteenth Quarterly Report [PDF-1.04MB]
Technical Report - June 2006: Fifteenth Quarterly Report (Ten-Fourteen Waived) Inclusive of January 2005 - June 2006 [PDF-7.3MB]
Technical Report - July 2005: Eighth and Ninth Quarterly Report [PDF-7524KB]
Poster - Use of Seismic Attributes and Modeling [PDF-3705KB] - North Slope, Alaska
Quarterly Report [941KB] - January - March, 2004
Quarterly Report [3.06MB] - April - June, 2004
Quarterly Report [406KB] - January - March, 2003
Quarterly Report [2.42MB] - April - June, 2003
Quarterly Report [1.90MB] - July - September, 2003
Quarterly Report [1.93MB] - October - December, 2003
Quarterly Report [426KB] - October - December, 2002